He often w____to his pen pal.Cats usually sleep d____the daytime.there are many new books in our school l____.

问题描述:

He often w____to his pen pal.
Cats usually sleep d____the daytime.there are many new books in our school l____.

during
library

你好,依次为writes,during,library .

write他经常给他的笔友写信
during 猫一般在白天睡觉
library 我们学校的图书馆有许多新书